英文别名
(6R)-3-acetoxymethyl-8-oxo-7t-phthalimido-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester;7β-phthalimido-cephalosporanic acid tert-butyl ester;tert-butyl 3-(acetyloxymethyl)-7-(1,3-dioxoisoindol-2-yl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate